Level 1 sweep and inspection to the NFPA 211 annual standard - flue, crown, cap, and flashing checked and photographed
Chimney sweep logs do not sweep chimneys. They loosen some creosote - which then falls where a brush and vacuum still have to collect it.
Fast, Reliable Chimney Repair Across Greenville
Chimney repair in Greenville, NY typically runs $350-$2,800 depending on scope, with most mortar repointing and flashing jobs completed in a single visit. Our crews work throughout the Greene County Catskill corridor, from farmhouses along Route 32 to seasonal places near Windham Mountain, and we dispatch to Greenville with the same-day urgency that ski-season timing demands. Call (914) 603-1360 and you’ll reach a live person who can book your inspection and give you a real arrival window.
We’ve been answering calls this way for over 42 years. Dispatch and scheduling run from our New York City office, but our technicians live and work in the Hudson Valley-Catskill region. They know the difference between a Greenville fieldstone chimney that was built in 1880 and never relined, and a 1960s vacation cottage stack that was abandoned from Memorial Day to November. That local knowledge changes what we look for, what we find, and how we fix it.
Why Hearthstone Chimney Co. Is Greenville’s Preferred Chimney Repair Company
Greenville sits in a corridor where a large share of properties are weekend homes. Their chimneys go dormant all summer, collecting animal nests, moisture damage, and late-stage creosote, then face sudden heavy use the moment ski season opens. Pre-season inspection here is uniquely urgent and time-compressed. We’ve built our Chimney Repair schedule around that reality.
Our Level-2 camera inspections end with photos you can see and a plain-English verdict. Nothing is recommended without footage you review yourself. The 90-Day Done Right Promise backs every job in writing, no arguing. If it’s not right, we come back.
Calls are answered by a live person 24 hours a day, 7 days a week. Not voicemail. Not a callback queue. Our technicians are background-checked, uniformed, and complete most jobs in a single visit. No-hassle upfront pricing means the number on the estimate is the number on the invoice.
We’ve earned our reputation in Greenville the slow way: by showing up when we say, documenting what we find, and fixing only what needs fixing. Homeowners here remember the contractor who oversold them. We plan to be in this region for decades more, and we act accordingly.
Our Chimney Repair Services in Greenville
Mortar Repointing
The lime mortar joints in Greenville’s 19th-century farmhouses and colonial-style homes were never meant to survive 150 freeze-thaw cycles per year. Greenville’s position in the Catskill foothills brings more annual freeze-thaw than the Hudson Valley floor below, and that acceleration shows up first in the mortar. We grind out deteriorated joints to proper depth and repoint with color-matched, professional-grade mortar that bonds to old lime without trapping moisture. Most repointing jobs on a Greenville chimney run $450-$1,200 and finish in one day.

Spalling Brick Repair
Spalling, the flaking and crumbling of brick faces, is what happens when water gets in and winter does the rest. Greenville’s mountain weather patterns, heavy snow and sustained dampness, drive this harder than in lower-elevation towns. We remove spalled brick, source matching replacements when possible, and rebuild the affected courses with proper drainage and weep details. Spalling repair in Greenville typically costs $600-$1,800 depending on how many courses are involved and whether the damage extends to the chimney crown.

Chimney Waterproofing
A Greenville chimney that sits unused all summer absorbs moisture through porous brick and deteriorated crown sealant. Then November arrives, the first fire goes in, and that trapped moisture flashes to steam inside the masonry. We apply vapor-permeable waterproofing agents, never film-forming sealers that trap water, and we always repair the crown first. Waterproofing a standard Greenville chimney runs $350-$750, with larger multi-flue fieldstone stacks toward the higher end.

Flashing Repair
Step flashing and counterflashing around chimney penetrations fail faster in Greenville’s snow-load zones, where ice damming is common along rooflines. We fabricate and install custom flashing, seal with professional-grade compounds, and verify the repair with water testing when conditions allow. Flashing repair in Greenville generally runs $400-$950. If the surrounding roof decking has rotted, we’ll show you that too before any additional work proceeds.

Chimney Rebuilding
When spalling, mortar loss, and structural settlement have compromised more than 30 percent of a chimney’s mass, partial or full rebuilding becomes the honest recommendation. We rebuild Greenville chimneys with matching brick, proper flue liner integration, and crowns pitched to shed water. Rebuilds range from $2,200 for a partial rebuild to $6,500 or more for a full multi-flue stack. Every rebuild includes a Level-2 camera inspection of the completed flue before we call it done.

Tuckpointing
For Greenville chimneys where mortar joints are sound but weathered, tuckpointing restores the clean, narrow joint lines without the full grind-out of repointing. It’s a precision job that demands steady handwork, and our technicians treat it that way. Tuckpointing runs $350-$900 in the Greenville market.

What happens when you call
- 1
A real person answersNo phone trees - you reach a local pro.
- 2
You get an upfront price rangeHonest numbers before anyone is dispatched.
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A background-checked tech heads outLicensed & insured, dispatched right away.
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You approve before work beginsNothing starts until you say go.
Trusted Brands We Service in Greenville
We stock and install professional-grade materials from Gelco, Olympia Chimney, Famco, and Copperfield, no builder-grade substitutes. For Greenville homeowners, that means faster turnaround because we’re not waiting on a parts drop-ship. An Olympia Chimney cap can go on the same day we find a cracked crown. Gelco and Famco components fit the older flue dimensions common in Greenville’s housing stock without the adapter-work that cheap kits require. We match the material to the chimney, not the other way around.
Common Chimney Repair Problems We See in Greenville Homes
- Cracked clay flue tiles in 19th-century farmhouses. Greenville’s original clay flue tiles crack through freeze-thaw cycles, letting creosote and moisture seep into surrounding brick. This never shows up on a Level 1 visual check from the fireplace opening. The camera finds it, or it goes undetected until the liner fails completely.
- Dormant vacation-home stacks with animal nests and moisture damage. Chimneys sealed after Memorial Day and untouched until the first ski weekend collect chimney swifts, raccoon nests, and third-degree creosote glaze. The first fire of the season hits a cold, damp flue and drives fast condensation and crown cracking. We see this pattern every October along Route 32 and the roads feeding Windham Mountain.
- Appliances vented into flues never sized for them. Wood stoves and oil furnaces swapped into old Greenville chimneys produce weak draft and smoke chamber turbulence that masquerades as a blockage. The real problem is flue geometry, and the fix is often a properly sized liner, not another sweep.
- Accelerated spalling from mountain moisture load. Greenville’s higher elevation means heavier snow, longer damp periods, and more water intrusion through hairline crown cracks that would dry out faster at lower elevations. By spring, those hairlines have widened and brick faces are flaking.
Pricing for Chimney Repair in Greenville, NY
Here’s what chimney repair costs in the Greenville market, based on jobs we’ve completed across the Greene County corridor:
| Service | Typical Range in Greenville |
|---|---|
| Mortar repointing (standard chimney) | $450 - $1,200 |
| Spalling brick repair | $600 - $1,800 |
| Chimney waterproofing | $350 - $750 |
| Flashing repair | $400 - $950 |
| Tuckpointing | $350 - $900 |
| Partial chimney rebuild | $2,200 - $4,500 |
| Full chimney rebuild | $4,500 - $6,500+ |
What moves a job toward the higher end: height and access (steep roofs, tight property lines), extent of hidden damage found during camera inspection, matching specialty brick, and whether the flue requires relining. We give you the full number before work starts, and that number does not change unless you ask for additional work. Estimates are free. Call (914) 603-1360 to schedule.
Standing offers that apply: $50 off any repair over $250, free second opinion on any written estimate, and a permanent 5% senior and veteran discount.
We Also Serve Cities Near Greenville
Our crews work throughout Westchester and the lower Hudson Valley, including Chimney Repair in Greenville and neighboring Pleasantville, Thornwood, Hawthorne, and Tarrytown. Same standards, same camera documentation, same upfront pricing wherever we go.
Serving Greenville, NY - Our Local Coverage Area
We’re based in the Greenville area and know this community well. Use the map below to see our service coverage - if you’re nearby, we can almost certainly help.
FAQs - Chimney Repair in Greenville
Yes. Greenville chimneys that sit dormant from Memorial Day until the first ski weekend of November are the ones that come back with raccoon nests, chimney swifts, and third-degree creosote glaze that a brush cannot touch. We run a camera first and only recommend a rebuild or reline when the homeowner sees the same footage our tech sees. The risk of a chimney fire or carbon monoxide backup from a blocked or cracked flue is real, and in a seasonal home there’s no buffer time between discovery and your first fire. Call (914) 603-1360 for a pre-season inspection - estimates are free.
Because we show you the camera footage before we recommend anything. We got a call from a homeowner on Route 32 just before the first ski weekend and found a raccoon nest packed above the damper in a multi-flue fieldstone chimney that hadn’t been fired since Memorial Day. Our tech ran a Level 2 inspection camera up the flue, showed the homeowner the cracked clay flue liner and spalling at the crown, and we repointed the mortar joints and installed a Chimney Cap & Crown - Greenville before the first fire of the season. No reline was needed. If your clay tiles are intact and properly sized for your appliance, we’ll tell you so, and you’ll see the proof. The 90-Day Done Right Promise applies either way.
First-degree creosote is flaky, sooty, and brushes off easily - what you’d find in a chimney fired regularly with dry hardwood. Third-degree creosote is a hard, glossy, tar-like glaze that forms when a flue is cold and damp, combustion is incomplete, or the chimney sits unused long enough for moisture to interact with residual deposits. Greenville’s dormant vacation-home stacks are prime candidates for third-degree buildup because they start cold in November and often burn wet or unseasoned wood in a rush to heat the place. Third-degree creosote cannot be removed with standard brushing; it requires professional Chimney Cleaning & Sweep - Greenville with chemical treatment or rotary removal, and it is the most combustible form. If we find it, you’ll see it on camera and we’ll explain your options. Call (914) 603-1360 to schedule.
No. Hairline crown cracks in Greenville widen fast because of the extra freeze-thaw cycles at this elevation, and once water gets through, it drives the spalling you’re seeing on brick faces below. Left alone, the crown fails, water saturates the masonry, and you’re looking at partial rebuild instead of crown repair and waterproofing. We fix crowns with proper pitch and overhang, then waterproof the brick to stop the cycle. The camera inspection shows you whether the damage has reached the flue liner yet. Call (914) 603-1360 and we’ll give you a straight assessment.
Yes, and this is where we find some of the most misdiagnosed problems in Greenville. Wood stoves vented into old fieldstone chimneys often have flues that were never sized for the appliance’s exhaust temperature and volume. The result is weak draft, smoke chamber turbulence, and creosote buildup that looks like a blockage but is actually a geometry problem. We run a Level-2 camera inspection to verify flue condition and sizing, then recommend a Chimney Liner & Rebuild - Greenville if the existing flue is unsuitable. No liner is sold without footage you review yourself. Call (914) 603-1360 to schedule an inspection.
Written by Russell Haines, Owner at Hearthstone Chimney Co., serving Greenville and the Greene County Catskill corridor since 1984.





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